Adjusted how the skipPhases work by enabling a list to be passed thro…

…ugh and also added more to the comment explaining what it is.

charts/cluster-api-cluster-openstack/templates/control-plane.yaml

@@ -9,7 +9,6 @@ metadata:
     controlplane.cluster.x-k8s.io/skip-kube-proxy: "{{ .Values.controlPlane.skipKubeProxy }}"
     # Let CAPO do this in its chosen order.
     argocd.argoproj.io/sync-options: Delete=false
-
 spec:
   version: "{{ .Values.controlPlane.version }}"
   replicas: {{ .Values.controlPlane.replicas }}
@@ -27,9 +26,11 @@ spec:
           node-labels: {{- include "openstack.nodelabels.control-plane" . | nindent 12 }}
         taints:
           {{- include "openstack.taints.control-plane" . | nindent 8 }}
-      {{- if .Values.controlPlane.skipKubeProxy }}
+      {{- if .Values.controlPlane.kubeadmSkipPhases }}
       skipPhases:
-        - addon/kube-proxy
+        {{- range .Values.controlPlane.kubeadmSkipPhases }}
+        - {{ . }}
+        {{- end }}
       {{- end }}
     joinConfiguration:
       nodeRegistration:

charts/cluster-api-cluster-openstack/values.schema.json

@@ -314,7 +314,10 @@
 					"$ref": "#/$defs/machine"
 				},
 				"skipKubeProxy": {
-					"type": "boolean"
+					"type": "array",
+					"items": {
+						"type": "string"
+					}
 				}
 			}
 		},

charts/cluster-api-cluster-openstack/values.yaml

@@ -78,8 +78,15 @@ controlPlane:
   # Number of control plane machines.
   replicas: 3
 
-  # Skips the kube proxy init phase in kubeadm.
-  skipKubeProxy: false
+  # kubeadm uses phases to init a node.
+  # https://kubernetes.io/docs/reference/setup-tools/kubeadm/kubeadm-init-phase
+  # Any phase can be skipped by adding --skip-phase NAME to the kubeadm init command.
+  # To skip kubeadm phases in Unikorn, you can supply a list below
+  # WARNING: Skipping phases may cause cluster instability so make sure you know what you're skipping before enabling this!
+  # List of Phases: https://kubernetes.io/docs/reference/setup-tools/kubeadm/kubeadm-init/
+  kubeadmSkipPhases: []
+  #  - addon/kube-proxy
+  #  - addon/coredns
 
   # Defines the physical properties of a machine.
   # Modifications to this object will trigger a control plane upgrade.